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PerplexityPro

Answer-engine — conversational web search with cited sources, Spaces, and Pro reasoning models.

📚Research & knowledgeFreemium · from $20
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Capabilities

  • search
  • citations
  • spaces
  • reasoning

What is Perplexity?

Perplexity is a research & knowledge tool — Answer-engine — conversational web search with cited sources, Spaces, and Pro reasoning models.

Out of the box, Perplexity is built to search, citations, and spaces.

Who should use Perplexity?

Perplexity earns a place on a shortlist for three workflows: teams that need to search, solo operators who citations, and builders who want to spaces.

Frequently asked questions about Perplexity

How much does Perplexity cost?
Perplexity has a free tier with paid plans starting at $20/mo. The free tier is usually enough to evaluate whether it fits your workflow before paying.
What's the best alternative to Perplexity?
In the research & knowledge category, our top editorial pick is NotebookLM — Personal research notebook from Google — upload sources, get cited answers and audio overviews.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.
What can I use Perplexity for?
Perplexity is built primarily to search. It also supports citations, spaces, reasoning — see the capabilities section above for the full list.

Alternatives in Research & knowledge

See the full Perplexity alternatives list →
Perplexity review 2026: pricing, features & alternatives · AI Agent Rank